Super Bowl halftime shows 1967-present

By NICK EATON

For the first time in several years, this halftime show had a theme: ''Tron Legacy,'' for the movie that came out that year. It was mainly a Black Eyed Peas performance, but Slash of Guns 'n' Roses took the stage to play ''Sweet Child o' Mine'' and Usher went up to perform his ''OMG.''

For the first time in several years, this halftime show had a theme: ''Tron Legacy,'' for the movie that came out that year. It was mainly a Black Eyed Peas performance, but Slash of Guns 'n' Roses took the stage to play ''Sweet Child o' Mine'' and Usher went up to perform his ''OMG.''